dwl/patches/cursor_warp.patch

From 8703fcdeac789425fbea768c3efa30884518e72e Mon Sep 17 00:00:00 2001
From: Faerryn <alexandre.liao@gmail.com>
Date: Thu, 26 May 2022 23:18:59 -0400
Subject: [PATCH 1/3] cursor wrap

---
 dwl.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/dwl.c b/dwl.c
index d0f5afc8..7427fa06 100644
--- a/dwl.c
+++ b/dwl.c
@@ -1107,6 +1107,16 @@ focusclient(Client *c, int lift)
 	struct wlr_keyboard *kb;
 	int i;
 
+	/* Warp cursor to center of client if it is outside */
+	if (c && (cursor->x < c->geom.x ||
+		cursor->x > c->geom.x + c->geom.width ||
+		cursor->y < c->geom.y ||
+		cursor->y > c->geom.y + c->geom.height))
+		wlr_cursor_warp_closest( cursor,
+			  NULL,
+			  c->geom.x + c->geom.width / 2.0,
+			  c->geom.y + c->geom.height / 2.0);
+
 	/* Raise client in stacking order if requested */
 	if (c && lift)
 		wlr_scene_node_raise_to_top(c->scene);

From 9cd5b806a96823fc10784a39c86d57156e749d11 Mon Sep 17 00:00:00 2001
From: Faerryn <alexandre.liao@gmail.com>
Date: Fri, 27 May 2022 14:51:09 -0400
Subject: [PATCH 2/3] both focusclient and arrange will warp cursor

---
 dwl.c | 26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/dwl.c b/dwl.c
index 7427fa06..2bdcaa56 100644
--- a/dwl.c
+++ b/dwl.c
@@ -290,6 +290,7 @@ static void updatetitle(struct wl_listener *listener, void *data);
 static void urgent(struct wl_listener *listener, void *data);
 static void view(const Arg *arg);
 static void virtualkeyboard(struct wl_listener *listener, void *data);
+static void warpcursor(const Client *c);
 static Monitor *xytomon(double x, double y);
 static struct wlr_scene_node *xytonode(double x, double y, struct wlr_surface **psurface,
 		Client **pc, LayerSurface **pl, double *nx, double *ny);
@@ -489,6 +490,9 @@ arrange(Monitor *m)
 	if (m->lt[m->sellt]->arrange)
 		m->lt[m->sellt]->arrange(m);
 	/* TODO recheck pointer focus here... or in resize()? */
+	c = selclient();
+	if (c)
+		warpcursor(c);
 }
 
 void
@@ -1108,14 +1112,8 @@ focusclient(Client *c, int lift)
 	int i;
 
 	/* Warp cursor to center of client if it is outside */
-	if (c && (cursor->x < c->geom.x ||
-		cursor->x > c->geom.x + c->geom.width ||
-		cursor->y < c->geom.y ||
-		cursor->y > c->geom.y + c->geom.height))
-		wlr_cursor_warp_closest( cursor,
-			  NULL,
-			  c->geom.x + c->geom.width / 2.0,
-			  c->geom.y + c->geom.height / 2.0);
+	if (c)
+		warpcursor(c);
 
 	/* Raise client in stacking order if requested */
 	if (c && lift)
@@ -2375,6 +2373,18 @@ virtualkeyboard(struct wl_listener *listener, void *data)
 	createkeyboard(device);
 }
 
+void
+warpcursor(const Client *c) {
+	if (cursor->x < c->geom.x ||
+		cursor->x > c->geom.x + c->geom.width ||
+		cursor->y < c->geom.y ||
+		cursor->y > c->geom.y + c->geom.height)
+		wlr_cursor_warp_closest(cursor,
+			  NULL,
+			  c->geom.x + c->geom.width / 2.0,
+			  c->geom.y + c->geom.height / 2.0);
+}
+
 Monitor *
 xytomon(double x, double y)
 {

From 95a8e2c3372b2dc245533001164b1e427751d394 Mon Sep 17 00:00:00 2001
From: Faerryn <alexandre.liao@gmail.com>
Date: Sat, 28 May 2022 12:35:32 -0400
Subject: [PATCH 3/3] add an option to config.h for cursor_warp

---
 config.def.h | 3 +++
 dwl.c        | 4 ++--
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/config.def.h b/config.def.h
index 4f131dda..f82dd582 100644
--- a/config.def.h
+++ b/config.def.h
@@ -6,6 +6,9 @@ static const float rootcolor[]      = {0.3, 0.3, 0.3, 1.0};
 static const float bordercolor[]    = {0.5, 0.5, 0.5, 1.0};
 static const float focuscolor[]     = {1.0, 0.0, 0.0, 1.0};
 
+/* cursor warping */
+static const bool cursor_warp = true;
+
 /* tagging */
 static const char *tags[] = { "1", "2", "3", "4", "5", "6", "7", "8", "9" };
 
diff --git a/dwl.c b/dwl.c
index 2bdcaa56..e593b152 100644
--- a/dwl.c
+++ b/dwl.c
@@ -491,7 +491,7 @@ arrange(Monitor *m)
 		m->lt[m->sellt]->arrange(m);
 	/* TODO recheck pointer focus here... or in resize()? */
 	c = selclient();
-	if (c)
+	if (cursor_warp && c)
 		warpcursor(c);
 }
 
@@ -1112,7 +1112,7 @@ focusclient(Client *c, int lift)
 	int i;
 
 	/* Warp cursor to center of client if it is outside */
-	if (c)
+	if (cursor_warp && c)
 		warpcursor(c);
 
 	/* Raise client in stacking order if requested */